diff --git a/pytec/tecQT.py b/pytec/tecQT.py
index df8f403..7bce9f0 100644
--- a/pytec/tecQT.py
+++ b/pytec/tecQT.py
@@ -3,6 +3,8 @@ import numpy as np
 import pyqtgraph as pg
 from pytec.client import Client
 
+tec = Client(host="192.168.1.26", port=23, timeout=None)
+
 rec_len = 1000
 refresh_period = 20
 
@@ -27,7 +29,6 @@ class Curves:
             self.time_stamp[-1] = cnt * self.period / 1000
             self.curveItem.setData(x = self.time_stamp, y = self.data_buf)
 
-
 class Graph:
     def __init__(self, parent: pg.LayoutWidget, title: str, row: int, col: int, curves: list[Curves]):
         self.plotItem = pg.PlotWidget(title=title)
@@ -44,12 +45,10 @@ class Graph:
             curve.update(tec_data, cnt)
         self.plotItem.setRange(xRange=[(cnt - self.curves[0].buffLen) * self.curves[0].period / 1000, cnt * self.curves[0].period / 1000])
 
-tec = Client()
-
 app = pg.mkQApp()
 mw = QtGui.QMainWindow()
 mw.setWindowTitle('Thermostat Control Panel')
-mw.resize(1024,800)
+mw.resize(1500,800)
 cw = QtGui.QWidget()
 mw.setCentralWidget(cw)
 l = QtGui.QVBoxLayout()
@@ -59,12 +58,14 @@ cw.setLayout(l)
 
 pg.setConfigOptions(antialias=True)
 
-ch0tempGraph = Graph(layout, 'Channel 0 Temperature', 1, 1, [Curves('Feedback', 'temperature', 0, 'r', rec_len, refresh_period)])
-ch1tempGraph = Graph(layout, 'Channel 1 Temperature', 2, 1, [Curves('Feedback', 'temperature', 1, 'r', rec_len, refresh_period)])
-ch0currentGraph = Graph(layout, 'Channel 0 Current', 1, 2, [Curves('Feedback', 'tec_i', 0, 'r', rec_len, refresh_period),
+ch0tempGraph = Graph(layout, 'Channel 0 Temperature', 1, 2, [Curves('Feedback', 'temperature', 0, 'r', rec_len, refresh_period)])
+ch1tempGraph = Graph(layout, 'Channel 1 Temperature', 2, 2, [Curves('Feedback', 'temperature', 1, 'r', rec_len, refresh_period)])
+ch0currentGraph = Graph(layout, 'Channel 0 Current', 1, 3, [Curves('Feedback', 'tec_i', 0, 'r', rec_len, refresh_period),
                                                             Curves('Setpoint', 'i_set', 0, 'g', rec_len, refresh_period)])
-ch1currentGraph = Graph(layout, 'Channel 1 Current', 2, 2, [Curves('Feedback', 'tec_i', 1, 'r', rec_len, refresh_period),
+ch1currentGraph = Graph(layout, 'Channel 1 Current', 2, 3, [Curves('Feedback', 'tec_i', 1, 'r', rec_len, refresh_period),
                                                             Curves('Setpoint', 'i_set', 1, 'g', rec_len, refresh_period)])
+ch0voltGraph = Graph(layout, 'Channel 0 Voltage', 1, 4, [Curves('Feedback', 'tec_u_meas', 0, 'r', rec_len, refresh_period)])
+ch1voltGraph = Graph(layout, 'Channel 1 Voltage', 2, 4, [Curves('Feedback', 'tec_u_meas', 1, 'r', rec_len, refresh_period)])
 
 cnt = 0
 def updateData():
@@ -75,13 +76,13 @@ def updateData():
         ch1tempGraph.update(data, cnt)
         ch0currentGraph.update(data, cnt)
         ch1currentGraph.update(data, cnt)
+        ch0voltGraph.update(data, cnt)
+        ch1voltGraph.update(data, cnt)
                 
         if quit:
             break
     cnt += 1    
     
-
-## Start a timer to rapidly update the plot in pw
 t = QtCore.QTimer()
 t.timeout.connect(updateData)
 t.start(refresh_period)